﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace CodeNotes.DAL
{
    /// <summary>
    /// 数据访问类:CW_Menu
    /// </summary>
    public partial class CW_Menu
    {
        public CW_Menu()
        { }
        #region  BasicMethod
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int MenuId)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from CW_Menu");
            strSql.Append(" where MenuId=@MenuId");
            SqlParameter[] parameters = {
					new SqlParameter("@MenuId", SqlDbType.Int,4)
			};
            parameters[0].Value = MenuId;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(CodeNotes.Model.CW_Menu model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into CW_Menu(");
            strSql.Append("MenuName,Url,MenuType,ParentId,Sort,Icon,IsShow)");
            strSql.Append(" values (");
            strSql.Append("@MenuName,@Url,@MenuType,@ParentId,@Sort,@Icon,@IsShow)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
					new SqlParameter("@MenuName", SqlDbType.NVarChar,50),
					new SqlParameter("@Url", SqlDbType.VarChar,50),
					new SqlParameter("@MenuType", SqlDbType.VarChar,20),
					new SqlParameter("@ParentId", SqlDbType.Int,4),
					new SqlParameter("@Sort", SqlDbType.Int,4),
					new SqlParameter("@Icon", SqlDbType.VarChar,50),
					new SqlParameter("@IsShow", SqlDbType.Bit,1)};
            parameters[0].Value = model.MenuName;
            parameters[1].Value = model.Url;
            parameters[2].Value = model.MenuType;
            parameters[3].Value = model.ParentId;
            parameters[4].Value = model.Sort;
            parameters[5].Value = model.Icon;
            parameters[6].Value = model.IsShow;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(CodeNotes.Model.CW_Menu model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update CW_Menu set ");
            strSql.Append("MenuName=@MenuName,");
            strSql.Append("Url=@Url,");
            strSql.Append("MenuType=@MenuType,");
            strSql.Append("ParentId=@ParentId,");
            strSql.Append("Sort=@Sort,");
            strSql.Append("Icon=@Icon,");
            strSql.Append("IsShow=@IsShow");
            strSql.Append(" where MenuId=@MenuId");
            SqlParameter[] parameters = {
					new SqlParameter("@MenuName", SqlDbType.NVarChar,50),
					new SqlParameter("@Url", SqlDbType.VarChar,50),
					new SqlParameter("@MenuType", SqlDbType.VarChar,20),
					new SqlParameter("@ParentId", SqlDbType.Int,4),
					new SqlParameter("@Sort", SqlDbType.Int,4),
					new SqlParameter("@Icon", SqlDbType.VarChar,50),
					new SqlParameter("@IsShow", SqlDbType.Bit,1),
					new SqlParameter("@MenuId", SqlDbType.Int,4)};
            parameters[0].Value = model.MenuName;
            parameters[1].Value = model.Url;
            parameters[2].Value = model.MenuType;
            parameters[3].Value = model.ParentId;
            parameters[4].Value = model.Sort;
            parameters[5].Value = model.Icon;
            parameters[6].Value = model.IsShow;
            parameters[7].Value = model.MenuId;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int MenuId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from CW_Menu ");
            strSql.Append(" where MenuId=@MenuId");
            SqlParameter[] parameters = {
					new SqlParameter("@MenuId", SqlDbType.Int,4)
			};
            parameters[0].Value = MenuId;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string MenuIdlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from CW_Menu ");
            strSql.Append(" where MenuId in (" + MenuIdlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public CodeNotes.Model.CW_Menu GetModel(int MenuId)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 MenuId,MenuName,Url,MenuType,ParentId,Sort,Icon,IsShow from CW_Menu ");
            strSql.Append(" where MenuId=@MenuId");
            SqlParameter[] parameters = {
					new SqlParameter("@MenuId", SqlDbType.Int,4)
			};
            parameters[0].Value = MenuId;

            CodeNotes.Model.CW_Menu model = new CodeNotes.Model.CW_Menu();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public CodeNotes.Model.CW_Menu DataRowToModel(DataRow row)
        {
            CodeNotes.Model.CW_Menu model = new CodeNotes.Model.CW_Menu();
            if (row != null)
            {
                if (row["MenuId"] != null && row["MenuId"].ToString() != "")
                {
                    model.MenuId = int.Parse(row["MenuId"].ToString());
                }
                if (row["MenuName"] != null)
                {
                    model.MenuName = row["MenuName"].ToString();
                }
                if (row["Url"] != null)
                {
                    model.Url = row["Url"].ToString();
                }
                if (row["MenuType"] != null)
                {
                    model.MenuType = row["MenuType"].ToString();
                }
                if (row["ParentId"] != null && row["ParentId"].ToString() != "")
                {
                    model.ParentId = int.Parse(row["ParentId"].ToString());
                }
                if (row["Sort"] != null && row["Sort"].ToString() != "")
                {
                    model.Sort = int.Parse(row["Sort"].ToString());
                }
                if (row["Icon"] != null)
                {
                    model.Icon = row["Icon"].ToString();
                }
                if (row["IsShow"] != null && row["IsShow"].ToString() != "")
                {
                    if ((row["IsShow"].ToString() == "1") || (row["IsShow"].ToString().ToLower() == "true"))
                    {
                        model.IsShow = true;
                    }
                    else
                    {
                        model.IsShow = false;
                    }
                }
            }
            return model;
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select MenuId,MenuName,Url,MenuType,ParentId,Sort,Icon,IsShow ");
            strSql.Append(" FROM CW_Menu ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" MenuId,MenuName,Url,MenuType,ParentId,Sort,Icon,IsShow ");
            strSql.Append(" FROM CW_Menu ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM CW_Menu ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.MenuId desc");
            }
            strSql.Append(")AS Row, T.*  from CW_Menu T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            SqlParameter[] parameters = {
                    new SqlParameter("@tblName", SqlDbType.VarChar, 255),
                    new SqlParameter("@fldName", SqlDbType.VarChar, 255),
                    new SqlParameter("@PageSize", SqlDbType.Int),
                    new SqlParameter("@PageIndex", SqlDbType.Int),
                    new SqlParameter("@IsReCount", SqlDbType.Bit),
                    new SqlParameter("@OrderType", SqlDbType.Bit),
                    new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "CW_Menu";
            parameters[1].Value = "MenuId";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  BasicMethod
        #region  ExtensionMethod

        #endregion  ExtensionMethod
    }
}

